Finding the Third Proportional to 11,672.75 and 24,985.75
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Solution
The third proportional to 11,672.75 and 24,985.75 is: 53,482.49
Step by Step Solution
- Step 1: Write the proportion equation
11,672.75 : 24,985.75 = 24,985.75 : x - Step 2: Convert to fraction form
11,672.75/24,985.75 = 24,985.75/x - Step 3: Cross multiply
11,672.75x = 24,985.75 × 24,985.75 - Step 4: Simplify right side
11,672.75x = 624,287,703.06 - Step 5: Solve for x
x = 624,287,703.06/11,672.75 - Step 6: Final answer
x = 53,482.49
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.